"It's unwise to pay too much but it's worse to pay too
little.
When you pay too much you lose a little money, that is all.
When you pay too little, you sometimes lose everything, because the
thing you bought was incapable of doing the thing you bought it to do.
The common law of business balance prohibits paying a little and
getting a lot.
It can't be done. If you deal with the lowest bidder, it's well to add
something for the risk you run.
And if you do that, you will have enough to pay for something
better......"